Cristin-resultat-ID: 1950940
Sist endret: 22. februar 2022, 09:10
NVI-rapporteringsår: 2021
Resultat
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
2021

Experimental Investigation of the Coupling Between Aero- and Hydrodynamical Loads On A 12 MW Semi-Submersible Floating Wind Turbine

Bidragsytere:
  • Maxime Thys
  • Carlos Eduardo Silva de Souza
  • Thomas Michel Sauder
  • Nuno Fonseca
  • Petter Andreas Berthelsen
  • Espen Engebretsen
  • mfl.

Bok

ASME 2021 40th International Conference on Ocean, Offshore and Arctic Engineering
ISBN:
  • 978-0-7918-8519-2

Utgiver

The American Society of Mechanical Engineers (ASME)
NVI-nivå 1

Serie

International Conference on Offshore Mechanics and Arctic Engineering (OMAE) [proceedings]
ISSN 1523-651X
NVI-nivå 1

Om resultatet

Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Publiseringsår: 2021
Volum: 9
Hefte: Ocean Renewable Energy
Antall sider: 9
ISBN:
  • 978-0-7918-8519-2

Klassifisering

Fagfelt (NPI)

Fagfelt: Marin og maritim teknologi
- Fagområde: Realfag og teknologi

Beskrivelse Beskrivelse

Tittel

Experimental Investigation of the Coupling Between Aero- and Hydrodynamical Loads On A 12 MW Semi-Submersible Floating Wind Turbine

Sammendrag

Model tests were performed with a model of the INO WINDMOOR 12 MW floating wind turbine in the Ocean Basin at SINTEF Ocean. The tests were done at a scale of 1:40. Real-Time Hybrid Model testing was used for the modelling of the wind turbine rotor and aerodynamic loads. A subset of the results is analysed to study the influence of the wind on the platform motions, the acceleration at tower top, the loads at base of tower and the relative wave elevation. The study is based on the comparison of the quantities of interest for different tests with the same moderate sea-state but with different wind modelling: no wind, constant thrust force, turbulent wind of 11.5 m/s and turbulent wind of 25 m/s. The wind modelling has a minimal influence on the platform surge and pitch response in the wave-frequency range. On the other hand, the aerodynamic loads, including wind turbine controller dynamics and turbulent wind, has an important impact on the low-frequency surge and pitch response. The aerodynamic loads are important for the loads at tower base due to the dominance of the tower-RNA induced gravitational loads at low-frequency. Maximum relative wave elevation was found to be mainly dependent on the thrust induced mean pitch angle.

Bidragsytere

Maxime Thys

  • Tilknyttet:
    Forfatter
    ved Skip og havkonstruksjoner ved SINTEF Ocean

Carlos Eduardo Silva de Souza

  • Tilknyttet:
    Forfatter
    ved Energi og transport ved SINTEF Ocean

Thomas Michel Sauder

  • Tilknyttet:
    Forfatter
    ved Skip og havkonstruksjoner ved SINTEF Ocean

Nuno Fonseca

  • Tilknyttet:
    Forfatter
    ved Skip og havkonstruksjoner ved SINTEF Ocean

Petter Andreas Berthelsen

  • Tilknyttet:
    Forfatter
    ved Energi og transport ved SINTEF Ocean
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ASME 2021 40th International Conference on Ocean, Offshore and Arctic Engineering.

ASME, Digital Collection. 2021, The American Society of Mechanical Engineers (ASME). Vitenskapelig antologi/Konferanseserie
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